(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

METODO E APERELHO PARA A DETECCAO DE ARTIGOS EM DESLOCAMENTO DE FLUXO CONTINUO

Em AnáliseInvention Patent

Application data

Number

PI8103963

Type

Invention Patent

Filing

06/23/1980

Publication

03/09/1982

Progress at the INPI

  1. Filing06/23/80
  2. Publication03/09/82
  3. Examination08/30/83
  4. Allowance01/02/85
  5. Grant07/30/85
  6. Terminated05/24/88

The patent was granted on 07/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REYNOLDS TOBACCO CO R

See this company's full portfolio

Inventors

H. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

04/23/1985

RPI 757

Deferimento

#9.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

Publicação do pedido de patente

#3.1

03/09/1982

RPI 594

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.